406641300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1$

素因数の和:978

約数の個数: 144

約数和(自身を含む): 1278584832

約数和(自身を除く): 871943532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 127, 130, 150, 156, 195, 254, 260, 300, 325, 381, 390, 508, 635, 650, 762, 780, 821, 975, 1270, 1300, 1524, 1642, 1651, 1905, 1950, 2463, 2540, 3175, 3284, 3302, 3810, 3900, 4105, 4926, 4953, 6350, 6604, 7620, 8210, 8255, 9525, 9852, 9906, 10673, 12315, 12700, 16420, 16510, 19050, 19812, 20525, 21346, 24630, 24765, 32019, 33020, 38100, 41050, 41275, 42692, 49260, 49530, 53365, 61575, 64038, 82100, 82550, 99060, 104267, 106730, 123150, 123825, 128076, 160095, 165100, 208534, 213460, 246300, 247650, 266825, 312801, 320190, 417068, 495300, 521335, 533650, 625602, 640380, 800475, 1042670, 1067300, 1251204, 1355471, 1564005, 1600950, 2085340, 2606675, 2710942, 3128010, 3201900, 4066413, 5213350, 5421884, 6256020, 6777355, 7820025, 8132826, 10426700, 13554710, 15640050, 16265652, 20332065, 27109420, 31280100, 33886775, 40664130, 67773550, 81328260, 101660325, 135547100, 203320650, 406641300]

約数ペア:

[(1, 406641300), (2, 203320650), (3, 135547100), (4, 101660325), (5, 81328260), (6, 67773550), (10, 40664130), (12, 33886775), (13, 31280100), (15, 27109420), (20, 20332065), (25, 16265652), (26, 15640050), (30, 13554710), (39, 10426700), (50, 8132826), (52, 7820025), (60, 6777355), (65, 6256020), (75, 5421884), (78, 5213350), (100, 4066413), (127, 3201900), (130, 3128010), (150, 2710942), (156, 2606675), (195, 2085340), (254, 1600950), (260, 1564005), (300, 1355471), (325, 1251204), (381, 1067300), (390, 1042670), (508, 800475), (635, 640380), (650, 625602), (762, 533650), (780, 521335), (821, 495300), (975, 417068), (1270, 320190), (1300, 312801), (1524, 266825), (1642, 247650), (1651, 246300), (1905, 213460), (1950, 208534), (2463, 165100), (2540, 160095), (3175, 128076), (3284, 123825), (3302, 123150), (3810, 106730), (3900, 104267), (4105, 99060), (4926, 82550), (4953, 82100), (6350, 64038), (6604, 61575), (7620, 53365), (8210, 49530), (8255, 49260), (9525, 42692), (9852, 41275), (9906, 41050), (10673, 38100), (12315, 33020), (12700, 32019), (16420, 24765), (16510, 24630), (19050, 21346), (19812, 20525)]